CVE-2023-27607 in Points and Rewards for WooCommerce Plugin
Summary
by MITRE • 04/11/2024
Missing Authorization vulnerability in WP Swings Points and Rewards for WooCommerce.This issue affects Points and Rewards for WooCommerce: from n/a through 1.5.0.
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Analysis
by VulDB Data Team • 05/03/2024
The vulnerability identified as CVE-2023-27607 represents a critical missing authorization flaw within the WP Swings Points and Rewards plugin for WooCommerce, specifically impacting versions ranging from the initial release through 1.5.0. This type of vulnerability falls under the CWE-863 category, which addresses "Incorrect Authorization" and represents a fundamental breakdown in the access control mechanisms that should protect sensitive functionalities within web applications. The issue manifests as a failure to properly validate user permissions before executing privileged operations, creating a pathway for unauthorized actors to exploit the system's reward and points management features.
The technical implementation of this vulnerability stems from inadequate input validation and access control checks within the plugin's core functionality. When users interact with the points and rewards system, the application fails to verify whether the requesting user possesses the necessary administrative privileges or legitimate access rights to perform specific actions such as modifying reward points, managing user balances, or accessing restricted administrative interfaces. This oversight allows any authenticated user, regardless of their role or permission level, to potentially manipulate the points system and execute operations that should be restricted to administrators or authorized personnel.
The operational impact of this vulnerability extends beyond simple privilege escalation, as it creates a potential vector for various malicious activities within the WooCommerce ecosystem. Attackers could exploit this weakness to artificially inflate user reward points, manipulate redemption processes, or gain unauthorized access to sensitive reward data and user information. The consequences could include financial losses through fraudulent point accumulation, disruption of legitimate reward programs, and potential data breaches that compromise user privacy and trust in the platform. This vulnerability directly aligns with ATT&CK technique T1078 which covers valid accounts and privilege escalation, as it enables unauthorized access to systems through compromised or misconfigured authorization controls.
Security professionals should immediately assess their WooCommerce installations for the presence of this specific plugin version and implement mitigation strategies including immediate updates to the latest available version where patches are provided. The recommended remediation approach involves ensuring proper role-based access controls are enforced throughout the plugin's functionality, implementing comprehensive input validation checks, and conducting thorough security audits of all user-facing administrative interfaces. Organizations should also consider implementing network segmentation and monitoring mechanisms to detect unauthorized access attempts to reward systems, as well as establishing proper logging and alerting protocols for suspicious activities within the points and rewards management modules. The vulnerability demonstrates the critical importance of maintaining up-to-date security practices and the potential risks associated with inadequate authorization controls in e-commerce platforms where user data and financial transactions are involved.